Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Polk, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-928 A TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
419-928 0 TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
419-928 1 NRWLOHXA1MD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 326   2007-07-03   
419-928 2 NRWLOHXAEMD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 326   2010-08-08   
419-928 3 TOLDOH21XXZ  073H TELNYX LLC 326   2019-10-04   
419-928 4 TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326   2005-04-10   
419-928 5   464C ONVOY, LLC - OH 326   2021-02-08   
419-928 6   464C ONVOY, LLC - OH 326   2021-03-22   
419-928 7 TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2014-01-02   
419-928 8   145J TERRA NOVA TELECOM INC. 326   2021-07-16   
419-945 A POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 1 POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 2 POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 4 TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2018-11-18   
419-945 5   508J CENTURYLINK COMMUNICATIONS LLC 326   2014-04-13   
419-945 6 TOLDOH21XUX  001F BANDWIDTH.COM CLEC LLC - OH 326   2009-01-04   
419-945 8 POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      

Last updated: Sun, 17 Oct 2021 19:41:42 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.